Mr smith has little acquaintance_____modern poetry while he has a wide knowledge ___  painting.When it comes _____music,he has a talent_______it.

A．with; of ; to; for

B．of; about; to; of

C．with; about; at; of

D．of; of; to; for

矛盾是指( )。

A．对立面的既互相依存又互相对立的关系

B．对立面的相互依存和相互转化

C．对立面的互相排斥和互相否定

D．对立面的互相融合